Hyper-Kaehler sigma models in extended superspace

Journal Article · Sun Nov 01 04:00:00 EST 1987 · Theor. Math. Phys.; (United States)

DOI:https://doi.org/10.1007/BF01028649· OSTI ID:5273679

Ketov, S V; Lokhvitskii, B B; Tyutin, I V

A self-interaction is constructed for generalized tensor multiplets and the relaxed matter hypermultiplet in N = 2, d = 4 superspace. An explicit formulation is given for a large class of new two-dimensional N = 4 sigma models with hyper-Kaehler metric, and the canceling of all ultraviolet divergences in all orders of perturbation theory is proved for them.

• Research Organization: V. D. Kuznetsov Siberian Physicotechnical Scientific-Research Institute, Tomsk (USSR)
• OSTI ID: 5273679
• Journal Information: Theor. Math. Phys.; (United States), Journal Name: Theor. Math. Phys.; (United States) Vol. 71:2; ISSN TMPHA
• Country of Publication: United States
• Language: English

Related Subjects

645400* -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
FIELD THEORIES
FUNCTIONS
LAGRANGIAN FUNCTION
MATHEMATICAL MODELS
MATHEMATICAL SPACE
METRICS
MULTIPLETS
PARTICLE MODELS
PERTURBATION THEORY
PROPAGATOR
QUANTUM FIELD THEORY
SCALARS
SIGMA MODEL
SPACE
SUPERSYMMETRY
SYMMETRY
TENSORS
TWO-DIMENSIONAL CALCULATIONS